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Fig. 1 | Cancer Cell International

Fig. 1

From: M3 muscarinic acetylcholine receptors regulate epithelial–mesenchymal transition, perineural invasion, and migration/metastasis in cholangiocarcinoma through the AKT pathway

Fig. 1

a Normal biliary duct gland tissues had regular shapes (arrow; ×200). b Gland tissues of in the cholangiocarcinoma patients were enlarged and disordered (arrow; ×200). c and d Intermediate cholangiocarcinoma invasion of nerve fibers (arrows; c: ×200 and d: ×400). e Cholangiocarcinoma patient survival is related to M3-mAChR expression. f Survival times of patients with cholangiocarcinoma with or without perineural invasion. Scale bars, 200 μm

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